Finite Group Databasebeta

← C2×#22549918 #30647315

Subgroups — C2×#22549918 #30647315

Order 16256.

536 conjugacy classes of subgroups.

The subgroup lattice has 182 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16861168C211yesmaximal, characteristic
2C22×C4⋊Dic127C211yesmaximal, characteristic
3#22549918C218yesmaximal, direct product factor
4C2×#16861143C212yesmaximal, complemented
5C2×#16861141C212yesmaximal, complemented
6C22×M16×C127C211yesmaximal, characteristic
7C23×Dic127—21no—
8#16861168—22no—
9#16861168C2214yes—
10C2×C4⋊Dic127—21no—
11C2×C4⋊Dic127—22no—
12C2×C4⋊Dic127C2212yes—
13C2×C4⋊Dic127C2214yes—
14C2×C4⋊Dic127C2211yescharacteristic
15C2×C4⋊Dic127C2211yescharacteristic
16C2×C22⋊Dic127—21no—
17C2×C4×Dic127—21no—
18#16861143C2218yescomplemented
19#16861141C2218yescomplemented
20C23×C4×C127C2211yescharacteristic
21C2×M16×C127C418yescomplemented
22C2×M16×C127C2214yes—
23C22×C8×C127C2212yes—
24C22×Dic127—24no—
25C22×Dic127—22no—
26C22×Dic127—21no—
27C22×Dic127—21no—
28C22×Dic127—44no—
29C4⋊Dic127—24no—
30C4⋊Dic127—22no—
31C4⋊Dic127—21no—
32C4⋊Dic127—21no—
33C4⋊Dic127C2312yes—
34C4⋊Dic127C2314yes—
35C4⋊Dic127C2312yes—
36C22⋊Dic127—24no—
37C4×Dic127—24no—
38C24×C127D411yescharacteristic
39C22×C4×C127C2×C414yes—
40C22×C4×C127D411yescharacteristic
41C22×C4×C127D412yes—
42C22×C4×C127Q814yes—
43C22×C4×C127C2311yescharacteristic
44C22×C4×C127C2312yes—
45M16×C127C2×C4116yescomplemented
46C2×C8×C127C2×C418yescomplemented
47C2×C8×C127C2314yes—
48C2×Dic127—22no—
49C2×Dic127—22no—
50C2×Dic127—24no—
51C2×Dic127—48no—
52C2×Dic127—42no—
53C2×Dic127—44no—
54C2×Dic127—42no—
55C23×C127—22no—
56C23×C127—22no—
57C23×C127C4⋊C414yes—
58C23×C127C2×D412yes—
59C23×C127C2×D411yescharacteristic
60C2×C4×C127C4⋊C418yes—
61C2×C4×C127C4⋊C414yes—
62C2×C4×C127C22×C412yes—
63C2×C4×C127C22×C414yes—
64C2×C4×C127C2×D412yes—
65C2×C4×C127C2×D411yescharacteristic
66C2×C4×C127C2×Q814yes—
67C2×C4×C127C2×Q812yes—
68C2×C4×C127C2411yescharacteristic
69C8×C127C22×C418yescomplemented
70C22×C127—22no—
71C22×C127—22no—
72C22×C127—28no—
73C22×C127C2×C4⋊C414yes—
74C22×C127C2×C4⋊C412yes—
75C22×C127AGL(1,ℤ/8)12yes—
76C22×C127#13712yes—
77C22×C127C22×D411yescharacteristic
78C4×C127C2×C4⋊C412yes—
79C4×C127C2×C4⋊C414yes—
80C4×C127C23×C411yescharacteristic
81C4×C127C22×Q811yescharacteristic
82Dic127—42no—
83Dic127—44no—
84Dic127—42no—
85C2×C127—24no—
86C2×C127#42814yescomplemented
87C2×C127C22×C4⋊C411yescharacteristic
88C2×C127C2×AGL(1,ℤ/8)11yescharacteristic
89C2×C127C2×#13711yescharacteristic
90C2×#428—1271nomaximal, Sylow
91C127C2×#42811yescharacteristic, complemented, Sylow
92C22×M16D12711yescharacteristic
93C2×#117—1271no—
94C22×C4⋊C4—1271no—
95#428—1278no—
96C2×#107—1272no—
97C2×#106—1272no—
98C23×C4—2541no—
99C23×C4C2×D12711yescharacteristic
100C2×M16Dic12718yescomplemented
101C2×M16C2×D12714yes—
102C22×C8C2×D12712yes—
103#117—1274no—
104#117—2542no—
105C2×C4⋊C4—1272no—
106C2×C4⋊C4—1274no—
107C2×C4⋊C4—1271no—
108C2×C4⋊C4—1271no—
109C2×C4⋊C4—2542no—
110C2×C4⋊C4—2541no—
111C2×C22⋊C4—2541no—
112C2×C42—2541no—
113#107—1278no—
114#106—1278no—
115C24D50811yescharacteristic
116C22×C4—5084no—
117C22×C4—2544no—
118C22×C4—2541no—
119C22×C4—2541no—
120C22×C4—2542no—
121C22×C4C2×Dic12714yes—
122C22×C4D50812yes—
123C22×C4D50811yescharacteristic
124C22×C4Dic25414yes—
125C22×C4C22×D12712yes—
126C22×C4C22×D12711yescharacteristic
127M16C2×Dic127116yescomplemented
128C2×C8C2×Dic12718yescomplemented
129C2×C8C22×D12714yes—
130C4⋊C4—1272no—
131C4⋊C4—1274no—
132C4⋊C4—1272no—
133C4⋊C4—2544no—
134C4⋊C4—2542no—
135C4⋊C4—2541no—
136C4⋊C4—2541no—
137C22⋊C4—2544no—
138C42—2544no—
139C23—22no—
140C23—22no—
141C23C4⋊Dic12714yes—
142C23C2×D50812yes—
143C23C2×D50811yescharacteristic
144C2×C4—5088no—
145C2×C4—5084no—
146C2×C4—5082no—
147C2×C4—5082no—
148C2×C4—2542no—
149C2×C4—2542no—
150C2×C4—2544no—
151C2×C4C4⋊Dic12718yes—
152C2×C4C4⋊Dic12714yes—
153C2×C4C22×Dic12712yes—
154C2×C4C22×Dic12714yes—
155C2×C4C2×D50812yes—
156C2×C4C2×D50811yescharacteristic
157C2×C4C2×Dic25414yes—
158C2×C4C2×Dic25412yes—
159C2×C4C23×D12711yescharacteristic
160C8C22×Dic12718yescomplemented
161C22—22no—
162C22—22no—
163C22—28no—
164C22C2×C4⋊Dic12714yes—
165C22C2×C4⋊Dic12712yes—
166C22#1686123712yes—
167C22#1686124212yes—
168C22C22×D50811yescharacteristic
169C4—5084no—
170C4—5082no—
171C4—5082no—
172C4C2×C4⋊Dic12712yes—
173C4C2×C4⋊Dic12714yes—
174C4C23×Dic12711yescharacteristic
175C4C22×Dic25411yescharacteristic
176C2—24no—
177C2#2254991814yesdirect product factor
178C2C22×C4⋊Dic12711yescharacteristic
179C2C2×#1686123711yescharacteristic
180C2C2×#1686124211yescharacteristic
subgroupG/H
centerC23C2×D508
commutatorC4×C127C23×C4
FrattiniC2×C4C23×D127
FittingC22×M16×C127C2
socleC23×C127C2×D4
prime radicalC24×C127D4
cosocleC2×C4×C127C24
hypercenterC22×M16D127
hypocenterC127C2×#428
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×M16

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
3. #22549918C2direct (N × H)
4. C2×#16861143C2semidirect
5. C2×#16861141C2semidirect
18. #16861143C22semidirect
19. #16861141C22semidirect
21. C2×M16×C127C4semidirect
45. M16×C127C2×C4semidirect
46. C2×C8×C127C2×C4semidirect
69. C8×C127C22×C4semidirect
86. C2×C127#428semidirect
91. C127C2×#428semidirect
100. C2×M16Dic127semidirect
127. M16C2×Dic127semidirect
128. C2×C8C2×Dic127semidirect
160. C8C22×Dic127semidirect
177. C2#22549918direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×#168611682
C22×C4⋊Dic1272
#225499182
C2×#168611432
C2×#168611412
C22×M16×C1272
C2×#428127